Water Metering

C4000 COMBINATION METER

METER SIZE (mm) 50 65 80 100

MAIN METER (MECHANISM) H4000 H4000 H4000 H4000

BY-PASS METER (INSERT) V200 V200 V200 V200

(20mm) (20mm) (20mm) (20mm)

OVERALL LENGTH

METER SIZE (mm) 50 65 80 100

ISO 4064 (mm) 300 300 350 350

DIN 19625 - WS (mm) 270 - 300 360

PERFORMANCE (m3/h)

METER SIZE (mm) 50 65 80 100

QMAX COMB. ±2% ACC. 50 50 200 250

QN COMB. ±2% ACC. 25 25 120 180

QN – BY-PASS METER ±2% ACC. 2.5 2.5 2.5 2.5

QT COMB. ±2% ACC. 0.0225 0.0225 0.0225 0.0225

QMIN COMB. ±5% ACC. 0.015 0.015 0.015 0.015

ISO 4064 QMAX ±2% ACC. 30 30 80 120

FLOW AT 0.6 BAR HEADLOSS 31 31 112 120

FLOW AT 0.1 BAR HEADLOSS 40 40 145 155

TURNDOWN RADIO 3,333 3,333 13,333 16,667

CHANGEOVER VALVE (m3/h)

METER SIZE (mm) 50 65 80 100

OPENING FLOW 1.8 1.8 2.2 2.4

CLOSING FLOW 1.2 1.2 1.2 1.4

DIMENSIONS

METER SIZE (mm) 50 65 80 100

OVERALL LENGTH (A) 270-300 300 300-350 350-360

HEIGHT (B) 80 86 104 115

DIAMETER (C) 166 186 201 228

HEIGHT (D) 225 225 245 255

HEIGHT WITH LID OPEN (E) 291 291 316 321

WIDTH (F) 105 105 125 140

WIDTH (G) 100 100 125 140

MECHANISM REMOVAL (H) 400 400 475 500

WEIGHT (KG) 23-25 27 33-35 40-41

Inlet Outlet

Mechanism Removal

H

A

B

D

F G

C

E (Lid Open)

Accuracy curve, headloss curve and pulse connectivity shown overleaf.

C4000Product Specification

For more informationwww.elstermetering.com

Elster Water Metering Ltd 130 Camford Way

Sundon Park, Luton

Bedfordshire, LU3 3AN

United Kingdom

T +44 1582 846400

F +44 1582 564728

water.metering@elster.com

All rights reserved. The company’s policy is one of continuous product improvement and the right is reserved to modify the specifications contained herein without notice. These products have been manufactured with current technology and in accordance with the applicable referenced standards.

Lit Ref: 8517B5356© 2017 Honeywell International Inc.

109876543210

-1-2-3-4-5-6-7-8-9

-10

Accu

racy

(%)

0.01 0.1 1 10 100

Rate of flow (m3/h)

TYPICAL ACCURACY CURVE

PR7 - DESIGNED FOR THE H4000 RANGE OF BULK METERS

PULSE CONNECTIVITY

Calculating pulse weights when fitted with PR7 inductive pulser:

Pulse weight is calculated by multiplying the register ‘pulse factor’ (P)

by the PR7 ‘K-factor’ (K); Pulse weight (litres per pulse) = P x K.

SIZE PULSE FACTOR K-FACTOR

K1 K10 K100 K1000

40mm P:1 1 ltr 10 ltrs 100 ltrs 1,000 ltrs

50mm P:1 1 ltr 10 ltrs 100 ltrs 1,000 ltrs

65mm P:1 1 ltr 10 ltrs 100 ltrs 1,000 ltrs

80mm P:1 1 ltr 10 ltrs 100 ltrs 1,000 ltrs

100mm P:1 1 ltr 10 ltrs 100 ltrs 1,000 ltrs

PR7 is an open collector pulse transmitter suitable for data

logging, AMR and telemetry equipment. Check with your

equipment supplier for full details of compatibility.

The PR7 with a K factor of 1 should be used with advanced data loggers,

those capable of accepting a 5ms width impulse. Other outputs (K < > 1)

have a variable pulse width. These can be used with any data logger.

Pressure equipment directive 97/23/EC. This product is

applicable in networks for the supply, distribution and discharge

of water and associated equipment and is therefore exempt.

PR6 - DESIGNED FOR THE V200 RANGE OF VOLUMETRIC METERS

PULSER FACTOR

PULSER TYPE

K FACTOR PRIMARY OUTPUT PULSE WEIGHT LITRES/PULSE

SECONDARY OUTPUT PULSE WEIGHT LITRES/PULSE

PR6P:1 1 ltr 10 ltrs 1 1

PR6P:10 1 ltr 10 ltrs 10 10

The C4000 needs a PR6 for the V200 volumetric meter and a PR7 for the Woltmann meter.

On this example 50mm C4000 register, the user can identify from the dial plate both the: - Type of pulser

to use, i.e. PR7- Pulse factor, i.e. P:1

Primary output K-factor

On the PR7 unit the user can identify from the label the K-factors for each output channel

Secondary output

K-factor